Custom Mix of PAHs and Biomarkers, 100ug/ml in dichloromethane 0718, 0719 Decaline (cis-trans=1:1) 0938 Benzo(b)thiophene 0887 4-methyldibenzothiophen 0886 2-methyldibenzothiophen 0813 3-methylphenanthrene 0812 2-methylphenanthrene 0460 2-methylphena